資源簡介
此代碼主要用于三個或六個數據的點云顯示。而且可以讀cartia文件數據的讀取。

代碼片段和文件信息
//////////////////////////////////////////////////////////////////////////
//Download?by?http://www.codefans.net
#include?“StdAfx.h“
#include?“math.h“
#include?“CPoint3D.h“
POINT3D::POINT3D():?x(0)??y(0)??z(0)??w(1)
{
???
}
POINT3D::~POINT3D()
{
}
POINT3D?POINT3D::operator?+?(const?POINT3D?&point3d)
{
???POINT3D?p;
???p.x?=?x?+?point3d.x;
???p.y?=?y?+?point3d.y;
???p.z?=?z?+?point3d.z;
???return?p;
}
POINT3D?POINT3D::operator?-?(const?POINT3D?&point3d)
{
???POINT3D?p;
???p.x?=?x?-?point3d.x;
???p.y?=?y?-?point3d.y;
???p.z?=?z?-?point3d.z;
???return?p;
}
POINT3D?POINT3D::operator?/?(const?int?&sum)
{
if?(sum?<=?0)
???return?(*this);
POINT3D?p;
p.x?=?x?/?sum;
p.y?=?y?/?sum;
p.z?=?z?/?sum;
return?p;
}
POINT3D?POINT3D::operator?*?(const?int?&sum)
{
POINT3D?p;
p.x?=?x?*?sum;
p.y?=?y?*?sum;
p.z?=?z?*?sum;
return?p;
}
POINT3D?POINT3D::operator?+=?(const?POINT3D?&point3d)
{
???x?=?x?+?point3d.x;
???y?=?y?+?point3d.y;
???z?=?z?+?point3d.z;
???return?(*this);
}
POINT3D?POINT3D::operator?-=?(const?POINT3D?&point3d)
{
???x?=?x?-?point3d.x;
???y?=?y?-?point3d.y;
???z?=?z?-?point3d.z;
???return?(*this);
}
POINT3D?POINT3D::operator?/=?(const?int?&sum)
{
if?(sum?<=?0)
???return?(*this);
x?=?x?/?sum;
y?=?y?/?sum;
z?=?z?/?sum;
????return?(*this);
}
POINT3D?POINT3D::operator?*=?(const?int?&sum)
{
x?=?x?*?sum;
y?=?y?*?sum;
z?=?z?*?sum;
????return?(*this);
}
//////////////////////////////////////////////////////////////////////////
POINT7D::POINT7D()?:?nx(0.0)??ny(0.0)??nz(0.0)
{
}
POINT7D::~POINT7D()
{
}
//////////////////////////////////////////////////////////////////////////
double?Distance(const?POINT3D?&p1??const?POINT3D?&p2)
{
return?(double)sqrt((p1.x?-?p2.x)?*?(p1.x?-?p2.x)?+(p1.y?-?p2.y)?*?(p1.y?-?p2.y)?+(p1.z?-?p2.z)?*?(p1.z?-?p2.z));
}
POINT7D?POINT7D::operator?=(const?POINT3D?&point3d)
{
????x?=?point3d.x;
y?=?point3d.y;
z?=?point3d.z;
w?=?point3d.w;
return?(*this);
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
-----------?---------??----------?-----??----
??????????????3569961????????????????????43
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